Key Differences
In short — Radeon HD 7970M outperforms Iris Plus Graphics 640 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7970M is 1715 days older than Iris Plus Graphics 640.
Advantages of Intel Iris Plus Graphics 640
- Consumes up to 85% less energy than AMD Radeon HD 7970M - 15 vs 100 Watts
Advantages of AMD Radeon HD 7970M
- Performs up to 15% better in Elden Ring than Iris Plus Graphics 640 - 39 vs 34 FPS
Elden Ring
Resolution
1920 x 1080
Game Graphics
Maximum
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Maximum
Iris Plus Graphics 640
Integrated • Jan 3rd, 2017
Radeon HD 7970M
Mobile • Apr 24th, 2012
Theoretical Performance
Iris Plus Graphics 640
Integrated • Jan 3rd, 2017
Pixel Fillrate
6.6 GPixel/s
24%
Texel Fillrate
52.8 GTexel/s
77%
Intel Iris Plus Graphics 640 | vs | AMD Radeon HD 7970M |
|---|---|---|
Jan 3rd, 2017 | Release Date | Apr 24th, 2012 |
| HD Graphics-M | Generation | London |
| Not Available | MSRP | Not Available |
| Portable Device Dependent | Outputs | None |
| None | Power Connectors | None |
Integrated | Segment | Mobile |
| System-Shared | Memory | 2 GB |
| System-Shared | Type | GDDR5 |
| System-Shared | Bus | 256-bit |
| System-Shared | Bandwidth | 153.6 GB/s |
| 300 MHz | Base Clock Speed | 850 MHz |
| 1100 MHz | Boost Clock Speed | Not Available |
| System-Shared | Memory Clock Speed | 1200 MHz |
